TKC, TKS, TKV/TKH Roof fans

www.ostberg.com TKC, TKS, TKV/TKH Roof fans

Contents ROO ANS.......................3 TKC 300 A/B/C...................4 TKC 400 A/B/C...................4 TKS 300 A/B/C...................5 TKS 400 A/B/C...................5 TKV/TKH 300 A/B/C.............6 TKV/TKH 400 A/B/C/D..........6 TKV/TKH 560 A1.................7 TKV/TKH 560 B1.................7 TKV/TKH 560 B3.................8 TKV/TKH 660 B1.................8 TKV/TKH 660 B3.................9 TKV/TKH 760 A1.................9 TKV/TKH 760 B1...............10 TKV/TKH 760 B3...............10 TKV/TKH 960 A1...............11 TKV/TKH 960 A3...............11 TKV/TKH 960 B1...............12 TKV/TKH 960 B3...............12 TKV/TKH 960 C1...............13 TKV/TKH 960 C3...............13 TKV/TKH 960 D3...............14 TKV/TKH 960 J1................14 TKV/TKH 960 J3................15 ACCESSORIES...............16-17 GENERAL AN ACTS.......18-19 AB C.A. Östberg, Avesta, Sweden, 2009. All rights reserved. No parts of this broschure may be reproduced or transmitted in any form or by any mean, without the written permission by AB C.A. Östberg. AB C.A. Östberg preserve the right to changes without further notice.

ROO ANS THAT ITS EVERYWHERE The wide range of roof fans from Östberg We have three different types of roof fans, TKC, TKS och TKV/H for air volumes up to 13.300 m 3 /h. They have good performances and are easy to install. Great importance has been placed in making them easy to clean and maintain as all our roof fans have the added benefit of a swing-out motor and impeller assembly. Our roof fans are manufactured from galvanized sheet steel which can be polyester plastic coated. HIGH QUALITY AND SAETY O OPERATION Each fan has a high quality external rotor motor with a backward curved impeller guaranteeing a long and safe operation life. The ball bearing motor is fully speed controllable as well as being protected in accordance with IP 44. TKC AND TKS TKC and TKS with horizontal discharge are identical except for the duct connection. TKC has a circular connection and TKS has a square one. TKC and TKS can be used even when they are not operating continuously. There are two sizes of TKC and TKS available each with 3 different capacities. All our roof fans are provided with a swing-out motor and impeller. A simple handgrip makes inspection and cleaning easy! TKV/TKH Our new, unique and patent pending roof fans you can easily modify for either horizontal or vertical outlet. Equally easy to clean and maintain. They achieve a higher airflow compared to the previous models but with even lower sound levels. The new roof fans TKV/TKH are available in 6 sizes between 3 and 9 capacities of each size. 3

TKC 300 A/B/C TKC 400 A/B/C Circular roof fan with circular connection and swing-out TKC 300 A/B/C 0 75 150 225 300 375 450 350 TKC 300 A B C Voltage, V/Hz 230/50 230/50 230/50 300 250 200 150 100 50 B A C 0,75 80 C 90 C 0,75 70 C 0,75 0,50 0,50 Current, A 0,19 0,20 0,31 Input, W 44 45 71 Speed, rpm 1700 2250 2460 Weight, kg 4,1 4,1 4,1 Wiring diagram 4040002 4040002 4040001 Capacitor, μ 2 5 2 IP 44 IP 44 305 350 10 195 0 0 0,02 0,04 0,06 0,08 0,10 0,12 ACCESSORIES Roof curb and silencer TG, see page 16 TKC 300 A, 32 l/s 155 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 28 56 48 33 44 48 52 48 39 33 Inlet 55 37 47 50 49 47 44 34 19 Inlet with TU 46 34 41 42 38 37 30 16 9 TKC 300 B, 53 l/s 150 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 34 62 48 38 50 54 59 56 48 39 Inlet 61 42 50 57 55 54 52 44 31 Inlet with TU 52 40 43 49 44 43 37 25 12 TKC 300 C, 70 l/s 217 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 39 67 48 40 54 58 64 62 54 45 Inlet 65 46 53 60 59 58 57 49 38 Inlet with TU 56 43 47 52 49 47 42 31 20 TKC 400 A/B/C TKC 400 A B C Voltage, V/Hz 230/50 230/50 230/50 Current, A 0,42 0,50 0,76 Input, W 91 113 172 Speed, rpm 1850 2580 2420 Weight, kg 5,5 5,5 5,5 Wiring diagram 4040002 4040001 4040001 Capacitor, μ 4 4 2 IP 44 IP 44 ACCESSORIES Roof curb and silencer TG, see page 16 TKC 400 A, 110 l/s 135 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 37 65 42 44 56 60 60 57 51 38 Inlet 65 46 58 60 59 57 52 44 30 Inlet with TU 55 41 52 50 48 42 31 25 17 TKC 400 B, 150 l/s 230 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 44 72 44 47 63 66 67 65 60 48 Inlet 72 50 61 68 67 64 59 53 40 Inlet with TU 61 44 54 57 55 48 38 35 27 TKC 400 C, 180 l/s 300 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 48 76 48 48 61 69 72 70 63 57 Inlet 71 54 62 64 67 63 58 57 48 Inlet with TU 61 49 55 53 58 49 42 40 35 4

TKS 300 A/B/C TKS 400 A/B/C Circular roof fan with square connection and swing-out TKS 300 A/B/C 350 300 250 200 150 100 50 0 75 150 225 300 375 450 B A C 0,75 80 C 90 C 0,75 70 C 0,75 0,50 0,50 TKS 300 A B C Voltage, V/Hz 230/50 230/50 230/50 Current, A 0,19 0,20 0,31 Input, W 44 45 71 Speed, rpm 1700 2250 2460 Weight, kg 4,1 4,1 4,1 Wiring diagram 4040002 4040002 4040001 Capacitor, μ 2 5 2 IP 44 IP 44 0 0 0,02 0,04 0,06 0,08 0,10 0,12 ACCESSORIES Roof curb TU, see page 16 TKS 300 A, 32 l/s 155 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 28 56 48 33 44 48 52 48 39 33 Inlet 55 37 47 50 49 47 44 34 19 Inlet with TU 46 34 41 42 38 37 30 16 9 TKC 300 B, 53 l/s 150 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 34 62 48 38 50 54 59 56 48 39 Inlet 61 42 50 57 55 54 52 44 31 Inlet with TU 52 40 43 49 44 43 37 25 12 TKC 300 C, 70 l/s 217 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 39 67 48 40 54 58 64 62 54 45 Inlet 65 46 53 60 59 58 57 49 38 Inlet with TU 56 43 47 52 49 47 42 31 20 TKS 400 A/B/C TKS 400 A B C Voltage, V/Hz 230/50 230/50 230/50 Current, A 0,42 0,50 0,76 Input, W 91 113 172 Speed, rpm 1850 2580 2420 Weight, kg 5,5 5,5 5,5 Wiring diagram 4040002 4040001 4040001 Capacitor, μ 4 4 2 IP 44 IP 44 ACCESSORIES Roof curb TU, see page 16 TKS 400 A, 110 l/s 135 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 37 65 42 44 56 60 60 57 51 38 Inlet 65 46 58 60 59 57 52 44 30 Inlet with TU 55 41 52 50 48 42 31 25 17 TKC 400 B, 150 l/s 230 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 44 72 44 47 63 66 67 65 60 48 Inlet 72 50 61 68 67 64 59 53 40 Inlet with TU 61 44 54 57 55 48 38 35 27 TKC 400 C, 180 l/s 300 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment at 10 m 48 76 48 48 61 69 72 70 63 57 Inlet 71 54 62 64 67 63 58 57 48 Inlet with TU 61 49 55 53 58 49 42 40 35 5

TKV/TKH 300 A/B/C TKV/TKH 400 A/B/C/D Rectangular roof fan with square connection and swing-out. European Patent Application no. 08170376.1 TKV/TKH 300 A/B/C TKV/TKH 300 A B C Voltage, V/Hz 230/50 230/50 230/50 Current, A 0,18 0,18 0,26 Input, W 41 42 60 Speed, rpm 1690 2050 2510 Weight, kg 4,9 4,9 4,9 Wiring diagram 4040002 4040002 4040001 Capacitor, μ 2 4 2 IP 44 IP 44 TKH/TKV 300 A, 60 l/s 75 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 28 56 32 36 51 50 50 49 43 33 Inlet 60 48 52 54 54 48 48 44 33 TKH/TKV 300 B, 80 l /s 100 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 35 63 37 39 58 55 57 56 52 44 Inlet 65 52 56 60 59 54 55 55 48 TKH/TKV 300 C, 95 l/s 150 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 40 68 40 44 61 60 62 61 57 53 Inlet 69 56 60 64 63 59 60 58 56 TKV/TKH 400 A/B/C/D TKV/TKH 400 A B C D Voltage, V/Hz 230/50 230/50 230/50 230/50 Current, A 0,28 0,45 0,77 0,94 Input, W 63 103 176 215 Speed, rpm 1750 2510 2420 2280 Weight, kg 7,4 7,4 8,3 8,5 Wiring diagram 4040002 404000140400014040001 Capacitor, μ 4 3 4 5 IP 44 IP 44 IP 44 TKH/TKV 400 A, 100 l/s 100 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 34 62 34 41 51 56 55 57 50 35 Inlet 66 50 57 60 60 57 54 48 38 TKH/TKV 400 B, 150 l/s 190 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 45 73 42 47 61 68 66 68 65 51 Inlet 75 56 62 70 70 67 64 62 53 TKH/TKV 400 C, 190 l/s 260 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 50 78 43 47 59 71 72 74 70 65 Inlet 78 57 61 67 73 70 71 70 68 TKH/TKV 400 D, 240 l/s 290 Pa L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 52 80 45 49 62 73 74 76 71 66 Inlet 80 60 65 70 76 72 70 70 69 6

TKV/TKH 560 A1 TKV/TKH 560 B1 European Patent Application no. 08170376.1. Rectangular roof fan with square connection and swing-out TKV/TKH 560 A1 TKV/TKH 560 A1 Voltage, V/Hz 230/50 Current, A 0,57 Input, W 128 Speed, rpm 1280 Weight, kg 15 Wiring diagram 4040001 Capacitor, μ 5 560 638 218 41 560 TKV/TKH 560 A1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 320 l/s 135 Pa 43 71 43 58 63 65 65 64 59 51 5. Inlet 230 V, 320 l/s 135 Pa 69 59 63 62 62 55 57 53 42 4. Inlet 165 V, 220 l/s 95 Pa 63 55 58 57 56 50 52 46 37 3. Inlet 135 V, 155 l/s 55 Pa 57 50 50 49 50 43 44 37 34 2. Inlet 110 V, 120 l/s 30 Pa 51 43 44 47 43 39 38 34 33 1. Inlet 80 V, 90 l/s 15 Pa 44 30 36 39 36 31 34 32 33 TKV/TKH 560 B1 TKV/TKH 560 B1 Voltage, V/Hz 230/50 Current, A 1,45 Input, W 308 Speed, rpm 1260 Weight, kg 24 Wiring diagram 4040005 Capacitor, μ 6 TKV/TKH 560 B1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 450 l/s 240 Pa 48 76 46 58 67 69 72 71 64 56 5. Inlet 230 V, 450 l/s 240 Pa 73 54 62 63 64 66 67 63 55 4. Inlet 165 V, 330 l/s 125 Pa 65 49 55 55 58 58 58 53 44 3. Inlet 135 V, 240 l/s 75 Pa 57 44 48 49 52 51 49 43 36 2. Inlet 110 V, 180 l/s 45 Pa 51 41 42 43 45 43 40 35 33 1. Inlet 80 V, 135 l/s 25 Pa 42 32 34 34 36 32 30 32 32 7

TKV/TKH 560 B3 TKV/TKH 660 B1 Rectangular roof fan with square connection and swing-out. European Patent Application no. 08170376.1 TKV/TKH 560 B3 TKV/TKH 560 B3 Voltage, V/Hz 400/50 Current, A 0,59 Input, W 332 Speed, rpm 1290 Weight, kg 24 Wiring diagram 40400040 Capacitor, μ - TKV/TKH 560 B3 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 400 V, 450 l/s 240 Pa 49 77 41 55 64 67 72 72 66 57 5. Inlet 400 V, 450 l/s 240 Pa 81 68 76 76 73 72 70 67 60 4. Inlet 240 V, 420 l/s 120 Pa 74 59 68 70 65 65 63 59 52 3. Inlet 185 V, 330 l/s 80 Pa 70 59 66 64 62 61 58 53 46 2. Inlet 145 V, 270 l/s 50 Pa 65 54 61 59 58 56 52 47 39 1. Inlet 95 V, 170 l/s 20 Pa 56 45 52 50 49 46 40 35 28 TKV/TKH 660 B1 TKV/TKH 660 B1 Voltage, V/Hz 230/50 Current, A 2,5 Input, W 510 Speed, rpm 1350 Weight, kg 41 Wiring diagram 4040005 Capacitor, μ 12 TKV/TKH 660 B1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 1000 l/s 220 Pa 51 79 46 59 70 71 75 73 68 62 5. Inlet 230 V, 1000 l/s 220 Pa 78 59 66 71 69 70 71 68 60 4. Inlet 165 V, 890 l/s 175 Pa 73 55 64 65 65 68 66 62 54 3. Inlet 135 V, 740 l/s 120 Pa 69 57 63 61 61 63 62 56 47 2. Inlet 110 V, 560 l/s 70 Pa 64 56 56 56 57 56 53 48 40 1. Inlet 80 V, 360 l/s 30 Pa 56 50 49 49 48 46 42 38 34 8

TKV/TKH 660 B3 TKV/TKH 760 A1 European Patent Application no. 08170376.1. Rectangular roof fan with square connection and swing-out TKV/TKH 660 B3 TKV/TKH 660 B3 Voltage, V/Hz 400/50 Current, A 1,13 Input, W 488 Speed, rpm 1360 Weight, kg 42 Wiring diagram 4040004 Capacitor, μ - TKV/TKH 660 B3 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 400 V, 950 l/s 255 Pa 52 80 45 58 69 70 75 75 68 61 5. Inlet 400 V, 950 l/s 255 Pa 77 58 66 69 68 71 71 68 59 4. Inlet 240 V, 825 l/s 190 Pa 73 57 65 65 65 68 66 61 53 3. Inlet 185 V, 700 l/s 135 Pa 68 51 59 60 60 62 60 55 47 2. Inlet 145 V, 575 l/s 90 Pa 63 48 56 55 55 56 53 50 38 1. Inlet 95 V, 380 l/s 40 Pa 52 41 43 46 46 44 42 35 23 TKV/TKH 760 A1 TKV/TKH 760 A1 Voltage, V/Hz 230/50 Current, A 1,38 Input, W 306 Speed, rpm 920 Weight, kg 48 Wiring diagram 4040005 Capacitor, μ 8 TKV/TKH 760 A1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 770 l/s 150 Pa 41 69 38 53 53 58 66 63 58 50 5. Inlet 230 V, 770 l/s 150 Pa 71 56 63 66 64 63 63 59 51 4. Inlet 165 V, 700 l/s 125 Pa 69 54 61 63 61 60 60 56 45 3. Inlet 135 V, 580 l/s 85 Pa 65 52 58 59 57 55 55 53 38 2. Inlet 110 V, 450 l/s 45 Pa 58 48 50 53 50 48 50 49 28 1. Inlet 80 V, 290 l/s 20 Pa 47 38 42 41 39 34 34 24 19 9

TKV/TKH 760 B1 TKV/TKH 760 B3 Rectangular roof fan with square connection and swing-out. European Patent Application no. 08170376.1 TKV/TKH 760 B1 TKV/TKH 760 B1 Voltage, V/Hz 230/50 Current, A 3,4 Input, kw 0,74 Speed, rpm 1240 Weight, kg 51 Wiring diagram 4040005 Capacitor, μ 16 TKV/TKH 760 B1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 1100 l/s 240 Pa 51 79 46 61 64 69 75 73 68 61 5. Inlet 230 V, 1100 l/s 240 Pa 80 62 69 74 73 71 73 67 63 4. Inlet 165 V, 930 l/s 170 Pa 75 55 66 69 68 66 68 62 59 3. Inlet 135 V, 780 l/s 115 Pa 71 56 62 65 63 62 62 58 50 2. Inlet 110 V, 630 l/s 75 Pa 64 52 57 58 56 55 55 53 42 1. Inlet 80 V, 430 l/s 35 Pa 56 46 48 51 48 45 50 44 35 TKV/TKH 760 B3 TKV/TKH 760 B3 Voltage, V/Hz 400/50 Current, A 1,5 Input, kw 0,81 Speed, rpm 1350 Weight, kg 51 Wiring diagram 4040004 Capacitor, μ - TKV/TKH 760 B3 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 400 V, 1200 l/s 325 Pa 53 81 47 63 67 70 77 76 70 62 5. Inlet 400 V, 1200 l/s 325 Pa 83 64 71 77 76 74 75 71 65 4. Inlet 240 V, 970 l/s 230 Pa 77 60 67 71 70 69 70 65 60 3. Inlet 185 V, 830 l/s 150 Pa 74 57 65 68 68 66 66 60 60 2. Inlet 145 V, 630 l/s 100 Pa 72 55 62 66 66 63 62 63 51 1. Inlet 95 V, 450 l/s 45 Pa 60 49 50 54 51 48 52 55 29 10

TKV/TKH 960 A1 TKV/TKH 960 A3 European Patent Application no. 08170376.1. Rectangular roof fan with square connection and swing-out TKV/TKH 960 A1 TKV/TKH 960 A1 Voltage, V/Hz 230/50 Current, A 3,00 Input, kw 0,62 Speed, rpm 890 Weight, kg 70 Wiring diagram 4040005 Capacitor, μ 12 TKV/TKH 960 A1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 770 l/s 150 Pa 50 78 47 64 70 71 74 70 64 61 5. Inlet 230 V, 770 l/s 150 Pa 74 63 67 64 65 69 67 60 52 4. Inlet 165 V, 700 l/s 125 Pa 70 61 61 61 62 65 63 56 47 3. Inlet 135 V, 580 l/s 85 Pa 66 59 57 56 56 60 57 49 40 2. Inlet 110 V, 450 l/s 45 Pa 57 49 49 49 49 50 47 38 30 1. Inlet 80 V, 290 l/s 20 Pa 45 36 40 39 37 37 32 29 28 TKV/TKH 960 A3 TKV/TKH 960 A3 Voltage, V/Hz 400/50 Current, A 1,30 Input, kw 0,59 Speed, rpm 900 Weight, kg 69 Wiring diagram 4040004 Capacitor, μ - TKV/TKH 960 A3 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 400 V, 1450 l/s 160 Pa 52 80 48 64 71 73 76 72 69 63 5. Inlet 400 V, 1450 l/s 160 Pa 74 55 64 63 64 69 68 61 54 4. Inlet 240 V, 1250 l/s 110 Pa 69 53 60 59 60 65 63 57 47 3. Inlet 185 V, 1060 l/s 85 Pa 65 52 54 55 56 60 58 53 41 2. Inlet 145 V, 890 l/s 60 Pa 59 49 48 51 50 54 52 46 34 1. Inlet 95 V, 600 l/s 30 Pa 50 39 43 42 41 43 44 32 28 11

TKV/TKH 960 B1 TKV/TKH 960 B3 Rectangular roof fan with square connection and swing-out. European Patent Application no. 08170376.1 TKV/TKH 960 B1 TKV/TKH 960 B1 Voltage, V/Hz 230/50 Current, A 4,3 Input, kw 0,88 Speed, rpm 870 Weight, kg 81 Wiring diagram 4040005 Capacitor, μ 25 TKV/TKH 960 B1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 1800 l/s 200 Pa 52 80 52 64 71 73 76 72 65 60 5. Inlet 230 V, 1800 l/s 200 Pa 76 59 66 65 66 71 70 62 56 4. Inlet 165 V, 1525 l/s 150 Pa 72 57 62 61 62 67 65 57 50 3. Inlet 135 V, 1275 l/s 100 Pa 67 54 59 57 57 62 59 52 42 2. Inlet 110 V, 1000 l/s 65 Pa 61 51 55 52 52 56 52 44 33 1. Inlet 80 V, 700 l/s 35 Pa 53 41 50 44 42 45 40 31 21 TKV/TKH 960 B3 TKV/TKH 960 B3 Voltage, V/Hz 400/50 Current, A 1,90 Input, kw 0,82 Speed, rpm 890 Weight, kg 80 Wiring diagram 4040004 Capacitor, μ - TKV/TKH 960 B3 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 400 V, 1820 l/s 235 Pa 53 81 52 66 72 74 76 72 66 61 5. Inlet 400 V, 1820 l/s 235 Pa 76 60 67 66 66 71 70 62 55 4. Inlet 240 V, 1550 l/s 165 Pa 71 58 62 62 62 67 65 57 49 3. Inlet 185 V, 1300 l/s 115 Pa 67 57 58 58 58 63 60 52 43 2. Inlet 145 V, 1100 l/s 80 Pa 62 54 53 54 53 57 54 47 36 1. Inlet 95 V, 800 l/s 40 Pa 53 45 45 45 43 47 41 32 23 12

TKV/TKH 960 C1 TKV/TKH 960 C3 European Patent Application no. 08170376.1. Rectangular roof fan with square connection and swing-out TKV/TKH 960 C1 TKV/TKH 960 C1 Voltage, V/Hz 230/50 Current, A 8,20 Input, kw 1,69 Speed, rpm 1260 Weight, kg 78 Wiring diagram 4040005 Capacitor, μ 25 TKV/TKH 960 C1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 2190 l/s 260 Pa 63 91 56 70 83 83 86 84 83 79 5. Inlet 230 V, 2190 l/s 260 Pa 83 62 71 74 74 78 78 73 67 4. Inlet 165 V, 1710 l/s 150 Pa 76 55 66 65 66 71 70 63 58 3. Inlet 135 V, 1300 l/s 85 Pa 68 51 60 58 60 64 61 56 45 2. Inlet 110 V, 960 l/s 50 Pa 62 51 54 51 55 56 52 51 38 1. Inlet 80 V, 580 l/s 25 Pa 55 41 49 43 51 45 47 36 35 TKV/TKH 960 C3 TKV/TKH 960 C3 Voltage, V/Hz 400/50 Current, A 3,8 Input, kw 1,88 Speed, rpm 1400 Weight, kg 77 Wiring diagram 4040004 Capacitor, μ - TKV/TKH 960 C3 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 400 V, 2200 l/s 380 Pa 64 92 58 71 85 85 87 84 78 72 5. Inlet 400 V, 2200 l/s 380 Pa 86 64 71 78 76 80 81 76 69 4. Inlet 240 V, 1950 l/s 295 Pa 83 60 69 72 73 78 78 71 64 3. Inlet 185 V, 1700 l/s 230 Pa 79 58 67 67 69 74 74 66 60 2. Inlet 145 V, 1450 l/s 160 Pa 74 55 64 63 65 70 68 61 53 1. Inlet 95 V, 1000 l/s 80 Pa 65 53 53 55 59 61 56 50 39 13

TKV/TKH 960 D3 TKV/TKH 960 J1 Rectangular roof fan with square connection and swing-out. European Patent Application no. 08170376.1 TKV/TKH 960 D3 TKV/TKH 960 D3 Voltage, V/Hz 400/50 Current, A 5,00 Input, kw 2,67 Speed, rpm 1330 Weight, kg 83 Wiring diagram 4040004 Capacitor, μ - TKV/TKH 960 D3 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 400 V, 3000 l/s 360 Pa 65 93 62 73 85 86 88 86 82 72 5. Inlet 400 V, 3000 l/s 360 Pa 89 70 76 82 81 83 83 77 71 4. Inlet 240 V, 2550 l/s 260 Pa 84 66 73 75 75 77 78 71 66 3. Inlet 185 V, 2200 l/s 190 Pa 79 62 70 71 70 73 74 66 62 2. Inlet 145 V, 1850 l/s 130 Pa 73 57 64 64 63 67 67 60 53 1. Inlet 95 V, 1250 l/s 60 Pa 63 52 53 56 54 58 56 52 40 TKV/TKH 960 J1 TKV/TKH 960 J1 Voltage, V/Hz 230/50 Current, A 6,60 Input, kw 1,35 Speed, rpm 870 Weight, kg 86 Wiring diagram 4040005 Capacitor, μ 30 TKV/TKH 960 J1 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 230 V, 2500 l/s 240 Pa 56 84 68 69 74 77 80 76 70 64 5. Inlet 230 V, 2500 l/s 240 Pa 82 65 71 73 72 78 75 67 61 4. Inlet 165 V, 2180 l/s 175 Pa 75 60 65 65 65 72 68 59 53 3. Inlet 135 V, 1790 l/s 125 Pa 70 56 59 62 61 67 61 55 44 2. Inlet 110 V, 1350 l/s 75 Pa 63 51 57 54 52 57 51 48 33 1. Inlet 80 V, 1005 l/s 30 Pa 56 41 54 46 43 46 39 30 23 14

TKV/TKH 960 J3 European Patent Application no. 08170376.1. Rectangular roof fan with square connection and swing-out TKV/TKH 960 J3 TKV/TKH 960 J3 Voltage, V/Hz 400/50 Current, A 3,50 Input, kw 1,32 Speed, rpm 890 Weight, kg 85 Wiring diagram 4040004 Capacitor, μ - TKV/TKH 960 J3 L pa L wa tot db (A) 63 125 250 500 1K 2K 4K 8K Environment 400 V, 2600 l/s 235 Pa 57 85 56 68 75 79 80 77 71 65 5. Inlet 400 V, 2600 l/s 235 Pa 82 62 71 74 73 77 75 68 64 4. Inlet 240 V, 2150 l/s 175 Pa 77 60 67 69 69 73 69 63 59 3. Inlet 185 V, 1900 l/s 125 Pa 74 58 63 66 65 69 65 61 51 2. Inlet 145 V, 1530 l/s 100 Pa 68 55 58 61 60 64 59 58 45 1. Inlet 95 V, 1180 l/s 50 Pa 59 47 49 51 50 54 53 41 37 15

ACCESSORIES ROO CURB AND SILENCER, TG The top mounting plate, TGÖ is designed for used with our roof fan TKC for mounting on a one family house. TGÖ is manufactured in polyester plastic coated galvanized plastic sheet steel and is available plain or profiled. The profiled version is for use with concrete roof tiles. The top mounting plate is provided with a shackle lock for securing TKC roof fan (with a circular connection). A cable of two meters is provided as standard, as well as 30 mm insulation.tgö must be mounted at right angles to the roof, irrespective of the roof inclination. The bottom fixing plate, TGU, ís manufactured from galvanized sheet steel. TGÖ PLAIN TGÖ PROILE TGU ROO COWL, TH TH comprises of the cowl THC (300/400), a roof curb THÖ and a bottom fixing plate TGU. The roof cowl and curb are manufactured from polyester plastic coated galvanized sheet steel. TGU ís manufactured from galvanized sheet steel. THÖ is available either plain or profiled. 16

ACCESSORIES ROO CURB, T Our acoustic curb TU is manufactured from galvanized sheet steel and has 50 mm of sound absorbing insulation the face of which is coated for ease of cleaning. A plastic conduit for the power cable is included as standard for the sizes up to 760. The T is available i two lenghts, 600 mm or 900 mm. A bottom fixing plate with a circular connection is also available as an accessorie. TYPE A B C TU 300/600 600 190 295 TU 300/900 900 190 295 TU 400/600 600 290 395 TU 400/900 900 290 395 TU 560/900 900 402 506 TU 660/900 900 502 606 TU 760/900 900 602 706 TU 960/900 900 805 910 TU 1060/900 900 905 1010 17

GENERAL AN ACTS DESCRIPTION The fan is used for transportation of clean air, meaning not intended for fire-dangerous substances, explosives, grinding dust, soot, etc. The fan is equipped with an asynchronous external rotor induction motor with maintenance-free sealed ball-bearings. The capacitor has finite lifetime and should be exchanged after 45.000 hours of operation (about 5 years) to secure maximum function. Defective capacitor can cause damage. To achieve maximum life time for installations in damp or cold environments, the fan should be operating continuously. The fan can be installed outside or in other damp environments. Make sure that the fanhouse is equipped with drainage. The fan is used at the voltages/frequencies according to the product label. INSTALLATION The fan must be installed according to the air direction label on the fan. The fan must be connected to duct or equipped with a safety grille. The fan should be installed in a safe way and make sure that no foreign objects are left behind. The fan should be installed in a way that makes service and maintenance easy. The fan should be installed in a way that vibrations can not be transfused to duct or building. To regulate the speed, a transformer, a triac or a frequency converter can be connected. A wiring diagram is applied on the inside of the junction box or separately enclosed. The fan must be installed and connected electrically in the correct way grounded. Always use the internal thermo-contact, see wiring diagram. Electrical installations must be made by an authorized electrician. Electrical installations must be connected to a locally situated tension free switcher or by a lockable head switcher. OPERATION When starting, make sure that: the current does not exceed more than +5 % of what is stated on the label. the connecting voltage is in between +6% to 10% of the rated voltage. no noise appears when starting the fan. the rotation direction at 3-phase motors are according to the label. HOW TO HANDLE The fan must be transported in its packing until installation. This prevents transport damages, scratches and the fan from getting dirty. Attention, look out for sharp edges and corners. MAINTENANCE Before service, maintenance or repair begins, the fan must be tension free and the impeller must have stopped. Consider the weight of the fan when removing or opening larger fans to avoid jamming and contusions. The fan must be cleaned when needed, at least once per year to maintain the capacity and to avoid unbalance which may cause unnecessary damages on the bearings. The fan bearings are maintenance-free and should be renewed only when necessary. When cleaning the fan, high-pressure cleaning or strong dissolvent must not be used. Cleaning should be done without dislodging or damaging the impeller. Make sure that there is no noise from the fan. AULT DETECTION 1. Make sure that there is tension to the fan. 2. Cut the tension and verify that the impeller is not blocked. 3. Check the thermo-contact/motor protector. If it is disconnected the cause of overheating must be taken care of, not to be repeated. To restore the manual thermo-protector the tension will be cut for a couple of minutes. Larger motors than 1,6 A may have manual resetting on the motor. If it has automatic thermo-protector the resetting will be done automatically when the motor is cold. 4. Make sure that the capacitor is connected, (single phase only) according to the wiring diagram. 5. If the fan still does not work, the first thing to do is to renew the capacitor. 6. If nothing of this works, contact your fan supplier. 7. If the fan is returned to the supplier, it must be cleaned, the motor cable undamaged and a detailed nonconformity report enclosed. WARRANTY The warranty is only valid under condition that the fan is used according to this Directions for use. Temperature of transported air In pressure/flow diagrams or in the table of technical data there are facts about highest temperature of transported air. All motors have insulation class which means that the thermal contact disconnects the power when the winding temperature is maximum 155 C. At this winding temperature the life time of the ballbearings is not optimal. This is why the ambient temperature is shown at a lower winding temperature so the life time of ball-bearings becomes optimal. The winding temperature variates in the diagrams and depending on differences in power/current consumption. The temperatures in our diagrams are given at the highest winding temperature. Specific fan power A roof fan should have a good (Specific an Power. The is a measurement for the size of the total power at a specific flow/pressure and is calculated in kw/m 3 /second. Key to model types Roof Duct fan Wiring diagrams 4040001 Single phase 4040002 Single phase C= Circular connection S= Square connection V= Vertical outlet H= Horizontal outlet 1~ 1~ TKV 960 A3 Capacity 4040005 Single phase with outdrawn thermo-contact 4040004 3-phase, 400V Dimension 1=single phase 3=3-phase 1~ 3~ 18

GENERAL AN ACTS Pressure/flow-curves explanation IG. 1: The fan curve describes the capacity of the fan, i.e. the flow of the fan at different pressures at a certain input voltage. The fan diagram has the pressure in Pascal, Pa, on the vertical axis and the flow in cubic metres per second, m 3 /s, on the horizontal axis. The point on the fan curve showing the current pressure and flow is called the fans working point. In our example it is marked with P. If the pressure increases in the ducts, the working point moves along the fan curve and hence a lower flow is obtained. In the example the working point would move from P1 to P2. IG. 1: IG. 2: IG. 2: The system line describes the total behaviour of a ventilation system (ducts, silencers and valves etc.). Along this system line, S, the working point is moved from P2 to P3 as the rotational speed is changed. Distinct voltage steps with eg. a transformer produces different fan curves, 135 V and 230 V, indicated in the example. IG. 3: Our fan curves present the total pressure in Pascal. Total pressure = Static + Dynamic pressure. The static pressure is the pressure of the fan compared to the atmospheric pressure. It is this pressure that shall overcome the pressure losses of the ventilation system. The dynamic pressure is a calculated pressure that arises at the outlet of the fan, and is mostly due to air velocity. The dynamic pressure thus describes how the fan is working. The dynamic pressure is presented with a curve, starting at origo, that increases with increased flow. A high dynamic pressure can with wrong duct connection produce a high pressure loss. If the pressure loss in the system is known, a fan whose difference between the total and the dynamic pressure corresponds to the pressure loss in the system must be found. IG. 3: Sound data explanation IN THIS BROCHURE IS BASED ON OLLOWING DEINITIONS: The points for which the sound data is presented are along the system line defined by the pressure and flow stated in the sound data table for each fan. There are three types of sound in these tables; inlet- and outlet sound are measured in duct, while the surrounding sound is measured outside the fan and duct system. or all these types of sound, the sound power levels are presented in octave bands. or the surrounding sound, also the sound pressure level has been calculated. Measurements are made according to ISO 3741 for surrounding sound, or ISO 5136 for sound measured to duct. Sound measurements at C.A Östberg are made according to ISO-standards and with the fans in their housings because this is close to reality values. Anechoic termination an with it s housing Microphone Anechoic termination ISO-method: Measurement is made in duct with specified design and non-reflecting connection. Measurements and calculations are made in 1/1 octave band. Measurements of the fan without it's housing resolves in lower sound. The trade association ASHRAE in USA, is stated in Application of Manufacturers Sound Data, that the result of sound measurements of a fan without it's housing is 5-10 db lower in octave bands from 250 Hz and lower than a fan in it's housing. Anechoic room an without it s housing Microphones AMCA-method: Measurement is made of the fan without it s housing in an anechoic room, which results in lower sound level. ACCURACY O MEASUREMENT When developing the measurement method for the sound power level to duct, the International Standards Organisation, ISO, also analysed the inaccuracy of measurement in different octave band (90 % accuracy). Octave band (Hz) 63 125 250 500 Inaccuracy (db) +-5,0 +-3,4 +-2,6 +-2,6 Octave band (Hz) 1000 2000 4000 8000 Inaccuracy (db) +-2,6 +-2,9 +-3,6 +-5,0 THE SOUND POWER LEVEL The sound power level, Lw(A) is used to calculate the sound from the whole ventilation system. This system can be a composition of grilles, dampers and diffusers for example. The sound power level is a measured value according to standards, and it does not tell how the sound appears as the sound power is independent of the characteristics of the placement of the fan. In order to resemble the human ear, the A-filter is used indicated with Lw(A) measured in db(a). THE SOUND PRESSURE LEVEL The sound pressure level, Lp or Lp(A), tells how the human ear registers the sound. It is dependent on the sound power level, distance from the source, restrictions of the propagation and the acoustic characteristics of the room. The sound pressure level is presented for a room with an equivalent absorption area of 20 m 2. 7 db difference correspond to a distance of ca 3 m, where the sound is emitted in a semi spherical propagation. The sound pressure level can be calculated as: Lp=Lw + 10 log (Q/4πr 2 + 4/A) A= is the room's equivalent absorption area Q= is the propagation type: Q=1 is spherical propagation Q=2 is semi spherical propagation Q=4 is quarter spherical propagation. or the free field case, i.e. from a roof fan, the sound pressure level is calculated as: Lp=Lw + 10log Q/4πr 2. With Lw(A) tot at 63dB(A), a distance of 5 meters, semi spherical propagation and free field case, the result will be: Lp(A)= 63 +10 log 2/4π5² = 63-22= 41 db(a) And at 10 meters: Lp(A)= 63 +10 log 2/4π5² = 63-28= 35 db(a) 19

ÖSTBERG OR HEALTHY INDOOR CLIMATE WITH ENERGY EICIENT VENTILATION Östberg is one of leading producers of centrifugal in-line duct fans in the world. 30 years ago the founder and owner was one of them who invented the first centrifugal in-line duct fan in the history. We have continued to develope new products and today we offer a wide product range of centrifugal in-line duct fans. Our goal has always been to offer quality products at competitive prices. AB C.A.Östberg Box 54, SE-774 22 Avesta, Sweden Tel: +46 226 860 00 ax: +46 226 860 05 E-mail: info@ca-ostberg.se www.ostberg.com Östberg Group AB/Prinfo Avesta Offset 09.04 1.000 ex.